GET MORE FROM YOUR SLEEP - The mattress features Serta Cool Twist® Gel Memory Foam which helps provide pressure-relieving comfort. The 739 Custom Support® Individually Wrapped Coil Innerspring has a special coil gauge design that helps create a firmer feel across the mattress while the Best Edge® Foam Encasement strengthens the mattress edges. The mattress has a premium support system which minimizes impact from partner movement and also has advanced foams designed for motion isolation.

The Select 400 Cal King Size Firm Mattress has many exciting features for users of all types. It's one of FactoryOutletStore's best selling
. See the Select 400 Cal King Size Firm Mattress gallery images above for more product views. The Select 400 Cal King Size Firm Mattress is sold as a Brand New Unopened Item.

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